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Tanzania [10]
2 years ago
8

3 points 4.8 cm B 3.6 cm Calculate the length of AC.

Mathematics
1 answer:
Inessa [10]2 years ago
4 0

Answer:

Solve systems of two linear equations in two variables algebraically, and estimate solutions by graphing the equations. Solve simple cases by inspection. For example, 3x + 2y = 5 and 3x + 2y = 6 have no solution because 3x + 2y cannot simultaneously be 5 and 6.

3.6cm

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Solve each. Show all necessary work.
LenaWriter [7]

Answer:

y = 3x - 9

Step-by-step explanation:

First, find the slope using y2 - y1 / x2 - x1

36 - 21 = 15

15 - 10 = 5

15/5 = 3, so the slope (m) is 3.

Now, plug into point-slope form: y - y1 = m (x - x1)

y - 21 = 3 (x - 10)

Simplify

y - 21 = 3x - 30

y = 3x - 9

I hope this helps!!

8 0
3 years ago
I need the answer for #4 please :)
ioda

no it would be 5600 i think

5 0
3 years ago
Tia surveyed every third house in the locality to determine the number of people who own pets.
MrRissso [65]
I think it is c, I could be wrong though
4 0
3 years ago
Read 2 more answers
Problem:<br> 4 × 32 + 8 ÷ 2 - (5 + 3)
lubasha [3.4K]

Answer:

124

Step-by-step explanation:

is in the photo

i hope this helps :)

6 0
2 years ago
Read 2 more answers
Danny wants to buy a truck in 4 years. He is going to put away $2,500.00 into his savings account that will pay him 6.75% intere
aniked [119]

Answer:

b $3,272.43

Step-by-step explanation:

A = p(1+r/n)^nt

Where

A= future value

P= principal = $2500

r= interest rate = 6.75% = 0.0675

n = number of periods = 12

t = time = 4 years

A = p(1+r/n)^nt

= 2500(1+0.0675/12)^12*4

= 2500(1+0.005625)^48

= 2500(1.005625)^48

= 2500(1.3089737859257)

= 3272.4344648144

Approximately

A= $3272.43

He will have $3272.43 to give as down payment in 4 years

4 0
3 years ago
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